ー
U+FF70 HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK
Halfwidth and Fullwidth Forms · Modifier letter
| Name | HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK |
|---|---|
| Code point | U+FF70 |
| Decimal | 65392 |
| Block | Halfwidth and Fullwidth Forms |
| Category | Modifier letter (Lm) |
| UTF-8 | EF BD B0 |
| UTF-16 | FF70 |
| UTF-32 | 0000FF70 |
| HTML | ー ー |
| CSS | \FF70 |
| JavaScript | \uFF70 |
| Python | \uff70 |
| URL-encoded | %EF%BD%B0 |
| Decomposition | <narrow> 30FC |
Frequently asked questions
What is the character U+FF70?
U+FF70 ー is officially named HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK. It belongs to the Halfwidth and Fullwidth Forms block and the category Modifier letter.
How do I type ー?
Windows (Word, WordPad): type FF70, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U ff70, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type FF70. Or simply copy it from this page.
How do I write ー in HTML?
As a numeric character reference ー (decimal) or ー (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is ー encoded in UTF-8?
In UTF-8 the character takes 3 bytes: EF BD B0. In UTF-16: FF70.
Nearby entries
- ォ U+FF6B Halfwidth Katakana Letter Small O
- ャ U+FF6C Halfwidth Katakana Letter Small Ya
- ュ U+FF6D Halfwidth Katakana Letter Small Yu
- ョ U+FF6E Halfwidth Katakana Letter Small Yo
- ッ U+FF6F Halfwidth Katakana Letter Small Tu
- ア U+FF71 Halfwidth Katakana Letter A
- イ U+FF72 Halfwidth Katakana Letter I
- ウ U+FF73 Halfwidth Katakana Letter U
- エ U+FF74 Halfwidth Katakana Letter E
- オ U+FF75 Halfwidth Katakana Letter O